<template>
  <div class="hello">
    <h1>{{ msg }}</h1>
    <div ref="box">接口了接口</div>
  </div>
</template>

<script>
export default {
  name: 'HelloWorld',
  props: {
    msg: String
  },
  data() {
    return {
      name: "就看看扩扩"
    }
  },
  beforeCreate() {
    console.log("beforeCreate", this.$refs.box, this.name);
    
  },
  created() {
    console.log("created", this.$refs.box, this.name);
    
  },
  beforeMount() {
    console.log("beforeMount", this.$refs.box, this.name);
    
  },
  mounted() {
    console.log("mounted", this.$refs.box, this.name);
  },

}
</script>

<!-- Add "scoped" attribute to limit CSS to this component only -->
<style scoped>
h3 {
  margin: 40px 0 0;
}
ul {
  list-style-type: none;
  padding: 0;
}
li {
  display: inline-block;
  margin: 0 10px;
}
a {
  color: #42b983;
}
</style>
